Custom Gas Mixtures | Gas | Airgas

We use cookies to improve your browsing experience and help us improve our websites. By continuing to use our website, you agree to our use of such cookies. Agree Learn more

Need an Account? Register or Login

Sign up for Email | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

Skip to main content

To see product availability

Enter a Delivery Zip Code

Need an Account? Register or Login

Sign up for Email | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

×

To see product availability

Enter a Delivery Zip Code

OFFERS & REBATES
Industries
Solutions
Resources

TELL US MORE

To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account

Zip Code should not be blank Email and Password should not be blank

Enter Delivery Zip Code

or

Log In

Email Address

Password Show Hide

LOG IN

Forgot Password?

Need an Account? Register

TELL US MORE

Are you currently located in California?

8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)

Password cannot contain space

Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.

No

Yes

Have an account?Login

Gases
Gas Equipment
Welding Products
Safety Products
Tools & Hardware
View All

Home/
Category Page/
Gases/
Mixed Gases

Results For:
By Category
Mixed Gases
Gas Comp Amount2
70.0000000 20.9000000 1.5000000

Narrow Results:

{$title}

{$label}

Gas Component Amount 1
30.0000000 (5)

7.5000000 (4)

79.1000000 (3)

170.0000000 (1)

98.5000000 (1)

Gas Component 1
% CARBON DIOXIDE (6)

% NITROGEN (4)

% OXYGEN (2)

% HELIUM (1)

PPM CARBON MONOXIDE (1)

Gas Component Amount 2
12.0000000 (12)

21.0000000 (12)

30.0000000 (12)

35.0000000 (12)

0.4000000 (11)

0.5000000 (10)

99.9900000 (10)

0.3000000 (9)

16.0000000 (9)

99.9990000 (9)

15.0000000 (8)

18.0000000 (8)

6.0000000 (8)

97.5000000 (8)

99.9950000 (8)

208.4000000 (6)

82.0000000 (6)

99.9975000 (6)

99.9995000 (6)

200.0000000 (5)

250.0000000 (5)

300.0000000 (5)

55.0000000 (5)

7.0000000 (5)

99.0000000 (5)

0.6000000 (4)

17.0000000 (4)

1800.0000000 (4)

22.0000000 (4)

260.5000000 (4)

45.0000000 (4)

500.0000000 (4)

65.0000000 (4)

7.5000000 (4)

97.0000000 (4)

0.3500000 (3)

0.9000000 (3)

1.7000000 (3)

14.0000000 (3)

180.0000000 (3)

2.9000000 (3)

4.5000000 (3)

52.1000000 (3)

800.0000000 (3)

86.0000000 (3)

9.0000000 (3)

900.0000000 (3)

92.0000000 (3)

94.0000000 (3)

96.0000000 (3)

99.9920000 (3)

99.9960000 (3)

0.0300000 (2)

0.1000000 (2)

1.2000000 (2)

1000.0000000 (2)

11.0000000 (2)

1500.0000000 (2)

20.6000000 (2)

225.0000000 (2)

2500.0000000 (2)

26.0000000 (2)

3.5000000 (2)

5.4000000 (2)

5000.0000000 (2)

81.0000000 (2)

88.0000000 (2)

96.5000000 (2)

99.4000000 (2)

99.8000000 (2)

99.9000000 (2)

99.9200000 (2)

99.9550000 (2)

99.9850000 (2)

99.9910000 (2)

0.1150000 (1)

0.1220000 (1)

0.1800000 (1)

0.2000000 (1)

0.2500000 (1)

0.3300000 (1)

0.8000000 (1)

1.0500000 (1)

1.1000000 (1)

1.3500000 (1)

1.6200000 (1)

1.8000000 (1)

104.2000000 (1)

10680.0000000 (1)

12.6000000 (1)

120.0000000 (1)

1200.0000000 (1)

130.3000000 (1)

15.6000000 (1)

150.0000000 (1)

159.0000000 (1)

1820.0000000 (1)

19.7600000 (1)

2.1000000 (1)

2.4000000 (1)

2.6500000 (1)

2.7500000 (1)

2.8000000 (1)

20.7000000 (1)

20.8000000 (1)

2000.0000000 (1)

21.5000000 (1)

2100.0000000 (1)

23.4000000 (1)

24.0000000 (1)

2600.0000000 (1)

285.0000000 (1)

3.1400000 (1)

3.4000000 (1)

3.6000000 (1)

3.7000000 (1)

3.7400000 (1)

31.5000000 (1)

33.0000000 (1)

3600.0000000 (1)

380.0000000 (1)

4.6000000 (1)

400.0000000 (1)

43.0000000 (1)

4500.0000000 (1)

5.5000000 (1)

6.5000000 (1)

61.0000000 (1)

65.4500000 (1)

65.4600000 (1)

66.0000000 (1)

73.0000000 (1)

750.0000000 (1)

76.0000000 (1)

77.5000000 (1)

775.0000000 (1)

78.0000000 (1)

78.4000000 (1)

79.0000000 (1)

79.1000000 (1)

79.2000000 (1)

79.3800000 (1)

79.4875000 (1)

8.6000000 (1)

80.4890000 (1)

80.9830000 (1)

82.4930000 (1)

83.0000000 (1)

87.5000000 (1)

88.7800000 (1)

91.0000000 (1)

93.0000000 (1)

93.4500000 (1)

95.5000000 (1)

97.4900000 (1)

97.8000000 (1)

98.7500000 (1)

98.8500000 (1)

98.8925000 (1)

99.1000000 (1)

99.5000000 (1)

99.6000000 (1)

99.9100000 (1)

99.9250000 (1)

99.9500000 (1)

99.9519000 (1)

99.9615000 (1)

99.9700000 (1)

99.9730000 (1)

99.9820000 (1)

99.9830000 (1)

99.9840000 (1)

99.9905000 (1)

99.9970000 (1)

99.9972000 (1)

99.9991000 (1)

99.9992000 (1)

99.9999400 (1)

99.9999500 (1)

99.9999900 (1)

Gas Component 2
% OXYGEN (8)

% HELIUM (2)

% NITROGEN (2)

% ARGON (1)

% CARBON DIOXIDE (1)

Gas Component Amount 3
71.6000000 (4)

79.0830000 (1)

Gas Component 3
% NITROGEN (5)

Compare Products Up to 4

Mixed Gases

Sort by:

Z02HE7012003041

30% Oxygen, Balance Helium USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Medical (1600 PSI), CGA 280

30% Oxygen, Balance Helium USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Medical (1600 PSI), CGA 280

Show Full Description Hide Full Description

Compare

30% Oxygen, Balance Helium USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Medical (1600 PSI), CGA 280

30% Oxygen, Balance Helium USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Medical (1600 PSI), CGA 280

30% Oxygen, Balance Helium USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Medical (1600 PSI), CGA 280

30% Oxygen, Balance Helium USP (United States Pharmacopeia) Drug Mix Grade, Size 200 High Pressure Steel Medical (1600 PSI), CGA 280

Show Full Description Hide Full Description

Airgas Part #:Z02HE7012003041

NI FGCD30C63

30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Compare

30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

30% Carbon Dioxide, Balance Nitrogen Food Grade, Industrial Mix, 6 Pack Size 300 High Pressure Steel Cradle, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI FGCD30C63

X02NI79C15A4073

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02NI79C15A4073

X02HE70C2003044

30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

30% Nitrogen, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02HE70C2003044

X03NI79C15A2222

170PPM Carbon Monoxide, 20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

170PPM Carbon Monoxide, 20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Compare

170PPM Carbon Monoxide, 20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

170PPM Carbon Monoxide, 20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

170PPM Carbon Monoxide, 20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

170PPM Carbon Monoxide, 20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 150 High Pressure Aluminum, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X03NI79C15A2222

X02NI79C2006351

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02NI79C2006351

X02CD70C2004499

30% Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

30% Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Compare

30% Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

30% Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

30% Oxygen, Balance Carbon Dioxide Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 296

Show Full Description Hide Full Description

Airgas Part #:X02CD70C2004499

X02NI79C3002430

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Compare

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

20.9% Oxygen, Balance Nitrogen Certified Reference Material, Size 300 High Pressure Steel Cylinder, CGA 590

Show Full Description Hide Full Description

Airgas Part #:X02NI79C3002430

X02HE98C200F332

1.5% Argon, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1.5% Argon, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

1.5% Argon, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1.5% Argon, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

1.5% Argon, Balance Helium Certified Reference Material, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:X02HE98C200F332

NI FGCD30200BA

30% Carbon Dioxide, Balance Nitrogen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 580

30% Carbon Dioxide, Balance Nitrogen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Compare

30% Carbon Dioxide, Balance Nitrogen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 580

30% Carbon Dioxide, Balance Nitrogen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 580

30% Carbon Dioxide, Balance Nitrogen Food Grade, Size 200 High Pressure Steel Cylinder, CGA 580

Show Full Description Hide Full Description

Airgas Part #:NI FGCD30200BA

Z03NI714OMDC001

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

Show Full Description Hide Full Description

Compare

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

Show Full Description Hide Full Description

Airgas Part #:Z03NI714OMDC001

Z03NI718OMDC001

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

Show Full Description Hide Full Description

Compare

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

Show Full Description Hide Full Description

Airgas Part #:Z03NI718OMDC001

Z03NI718OMDC000

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

Show Full Description Hide Full Description

Compare

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

Show Full Description Hide Full Description

Airgas Part #:Z03NI718OMDC000

Z03NI718OMDC002

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

Show Full Description Hide Full Description

Compare

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

7.5% Carbon Dioxide, 20.9% Oxygen, Balance Nitrogen Clinical Blood Gas Size OMD Aluminum Disposable Cylinder, CGA B188

Show Full Description Hide Full Description

Airgas Part #:Z03NI718OMDC002

Gas Supply

Gas Supply Modes
Bulk
Cylinders
Dynamic On-site Mixer
Jobsite Skid
Liquid Cylinders
MicroBulk
On-site Generation - FLOXAL

Solutions

Airgas Dry Ice
eBusiness Solutions
Red-D-Arc
Safety Solutions
Supply Chain Solutions
Welding Automation
Welding Efficiency

Industries

Airgas Healthcare
Beverage
Construction
Energy & Chemicals
Food
Life Sciences
Metal Fabrication
Primary Materials
Retail

Resources

Catalogs
COA Search
FAQs
Offers & Rebates
Safety Notices
SDS Search
Tutorials
User Guides

Our Company

Careers
Diversity and Inclusion
Events
Fill Your Potential
Mergers & Acquisitions
Newsroom
Overview
Sustainability
Visit Parent Company

Contact

Connect with Sales
Customer Service
Find a Branch
Emergency Response

Log In
Register
Shop Products
Find A Branch
Industries
Solutions
Customer Service
Search Careers
Newsroom

© 2024 Airgas, Inc. All Rights Reserved.
|Customer Service ||Privacy Policy ||Terms & Conditions ||Terms of Sale ||Do Not Sell/Share My Personal Information ||Mobile App Policy ||Website Accessibility ||Return Policy |

43FB98CAC84974BE0B0F9B993D1AB4AD

43FB98CAC84974BE0B0F9B993D1AB4AD

43FB98CAC84974BE0B0F9B993D1AB4AD